Detection of protein in food

Detection of protein in food, Total:218 items.

In the international standard classification, Detection of protein in food involves: General methods of tests and analysis for food products, Food products in general, Milk and milk products, Animal feeding stuffs, Analytical chemistry, Fruits. Vegetables, Processes in the food industry, Microbiology, Cereals, pulses and derived products, Meat, meat products and other animal produce, Wood, sawlogs and sawn timber, Adhesives, Farming and forestry, Edible oils and fats. Oilseeds, Textile fibres, Biology. Botany. Zoology, Tobacco, tobacco products and related equipment, Medical equipment, Raw materials for rubber and plastics, Laboratory medicine.

IX-FAO, Detection of protein in food

CAC/GL 74-2010 Guidelines on performance criteria and validation of methods for detection, identification and quantification of specific dna sequences and specific proteins in foods
CAC/GL 4-1989(En) General guidelines for vegetable protein products (VPP) used in food
CAC/GL 4-1989(Ch) General guidelines for vegetable protein products (VPP) used in food
CAC/GL 74-2010(En) Guidelines for performance standards and validation methods for the detection, identification and quantification of specific DNA sequences and specific proteins in foods

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Detection of protein in food

GB/T 5009.5-2003 Determination of protein in foods
GB/T 14771-1993 Method for determination of protein content in foods
GB 5009.299-2024 National food safety standards Determination of lactoferrin in food
GB/T 5009.194-2003 Determination of immunoglobulin in health foods
GB/T 19495.8-2004 Detection of genetically modified plants and derived products. Protein based methods
GB/T 5413.1-1997 Milk powder and formula foods for infant and young children--Determination of protein
GB/T 31578-2015 Inspection of grain and oils.Determination of crude protein content in grain and its products.Combustion method according to the Dumas principle
GB/T 15673-2009 Determination of crude protein in edible mushroom
GB/T 14489.2-2008 Inspection of grain and oils.Determination of crude protein in oilseeds
GB/T 5413.2-1997 Milk powder and formula foods for infant and young children--Determination of whey protein
GB/T 21704-2008 Determination of non-protein-nitrogen content in milk and dairy products
GB 14883.9-1994 Examination of radioactive materials for foods- Determination of iodine-131
GB 14883.2-1994 Examination of radioactive materials for foods- Determination of hydrogen-3
GB 14883.4-1994 Examination of radioactive materials for foods- Determination of promethium-147
GB/T 21498-2008 Determination of trypsin inhibitor activity of soya products
GB 14883.8-1994 Examination of radioactive materials for foods- Determination of plutonium-239, plutonium-240

Taiwan Provincial Standard of the People's Republic of China, Detection of protein in food

CNS 5035-1986 Method of Test for Crude Protein in Food
CNS 3449-2007 Method of test for milk and milk products - Determination of protein
CNS 6511-2008 Method of test for meat and meat products - Determination of crude protein content

Professional Standard - Agriculture, Detection of protein in food

GB/T 5009.5-1985 Determination method of protein in food
GB 5009.5-2010(XG1-2014) Amendment No. 1 of "National Food Safety Standard for the Determination of Protein in Food"
SN/T 5071-2018 Determination of 19 Non-protein Nitrogenous Compounds in Export Food by Liquid Chromatography-Mass Spectrometry/Mass Spectrometry
NY/T 1678-2008 Determination of protein in milk and dairy products biuret spectrophotometry method
GB 8856-1988 Method for Determination of Crude Protein in Fruit and Vegetable Products
农业部2630号公告-16-2017 Bioinformatics analysis method for amino acid sequence similarity of exogenous proteins, toxic proteins and anti-nutritional factors for the food safety detection of genetically modified organisms and their products
农业部2630号公告-12-2017 Evaluation method of foreign protein detection test paper for detection of components of transgenic plants and their products
农业农村部公告第423号-1-2021 Test method for digestion stability of exogenous protein in simulated gastric juice and simulated intestinal juice for food safety detection of genetically modified organisms and their products
GB/T 22260-2023 Determination of Anabolic Hormones in Feed by Liquid Chromatography-Tandem Mass Spectrometry
NY/T 1257-2006 Detection of fluorescent agents in mushroom

AR-IRAM, Detection of protein in food

IRAM 15 707-1963 How to measure plant protein in food

National Health Commission of the People's Republic of China, Detection of protein in food

GB 5009.5-2010 National food safety standard Determination of Protein in foods
GB 5009.5-2016 National food safety standard Determination of protein in food
GB 5009.224-2016 Determination of Trypsin Inhibitor Activity in Soybean Products of National Food Safety Standard

IN-BIS, Detection of protein in food

IS 7219-1973 Methods for determination of protein in food and feed
IS 9487-1980 Specification for "ready-to-eat" protein-rich puffed foods
IS 8220-1976 Specification for concentrated nutritional supplement foods rich in protein

Professional Standard - Commodity Inspection, Detection of protein in food

SN/T 2545-2010 Testing method of thermal denaturation protein in animal derived food
SN/T 3926-2014 Determination of protein content in dairy foods, egg foods and soy foods for export.Coomassie brilliant blue method
SN/T 2115-2008 Determination of the hotel nitrogen content and calculation of the crude protein content in food and feed for import and export.Combustion according to the Dumas principle
SN/T 1961.3-2012 Detection of allergen compenents infood.Part 3:Protocol of the Enzyme-linked immunosorbent assay for detelting buckwheat protein component
SN/T 3970-2014 Determination of candida albicans in foods for export
SN/T 3382-2012 Determination of non-protein-nitrogen content in milk and dairy products for export
SN/T 2154-2008 Determination of coagulase-positive staphylococci in import and export food.Technique using rabbit plasma fibrinogen agar medium

未注明发布机构, Detection of protein in food

DIN EN ISO 21572:2004 Food – Methods for the detection of genetically modified organisms and their products – Protein methods
DIN EN ISO 21572 Berichtigung 1:2005 Food – Methods for the detection of genetically modified organisms and their products – Protein methods
DIN EN ISO 8968-4 E:2013-09 Determination of nitrogen content of milk and milk products Part 4: Determination of protein and non-protein nitrogen content and calculation of pure protein content (Reference Method) (Draft)
DIN EN ISO 21572 E:2019-03 Protein-based methods for food molecular biomarker analysis (draft)
DIN EN ISO 21572 E:2012-02 Protein-based methods for food molecular biomarker analysis (draft)
DIN EN ISO 20418-1 E:2017-07 Qualitative and quantitative proteomic analysis of some animal hair fibers in textiles Part 1: Peptide detection of protein reduction using LC-ESI-MS (draft)

ZA-SANS, Detection of protein in food

SANS 21572:2005 Foodstuffs - Methods for the detection of genetically modified organisms and derived products - Protein based methods
SANS 1159:2003 The production of pre-cooked frozen foods containing protein
SANS 6039:2005 Amylaceous and proteinaceous matter detection in wood adhesives

German Institute for Standardization, Detection of protein in food

DIN 10464:1994 Determination of casein content, casein and whey protein contents in total protein of milk and milk products - Casein-phosphorus method
DIN 10470:2011 Milk and milk products - Determination of whey protein content and casein content in total protein - Derivative spectroscopic method
DIN 10464:1994-08 Determination of casein content, casein and whey protein contents in total protein of milk and milk products - Casein-phosphorus method
DIN 10470:1999 Determination of whey protein content and casein content in total protein of milk and milk products - Derivative spectroscopic method
DIN 10466:2001 Determination of whey protein content in total protein of milk and milk products - Polarographic method
DIN EN ISO 21572:2020-02 Foodstuffs - Molecular biomarker analysis - Immunochemical methods for the detection and quantification of proteins (ISO 21572:2019); German version EN ISO 21572:2019
DIN 10466:2001-09 Determination of whey protein content in total protein of milk and milk products - Polarographic method
DIN 10470:2011-07 Milk and milk products - Determination of whey protein content and casein content in total protein - Derivative spectroscopic method
DIN EN ISO 21572:2020 Foodstuffs - Molecular biomarker analysis - Immunochemical methods for the detection and quantification of proteins (ISO 21572:2019)
DIN 10472:1996-06 Determination of casein and whey protein contents of milk and milk products - Electrophoretic method
DIN EN ISO 8968-4:2016-09 Milk and milk products - Determination of nitrogen content - Part 4: Determination of protein and non-protein nitrogen content and true protein content calculation (Reference method) (ISO 8968-4:2016); German version EN ISO 8968-4:2016
DIN EN ISO 20418-1:2018-08 Textiles - Qualitative and quantitative proteomic analysis of some animal hair fibres - Part 1: Peptide detection using LC-ESI-MS with protein reduction (ISO 20418-1:2018); German version EN ISO 20418-1:2018
DIN EN ISO 20418-3:2020-11 Textiles - Qualitative and quantitative proteomic analysis of some animal hair fibres - Part 3: Peptide detection using LC-MS without protein reduction (ISO 20418-3:2020); German version EN ISO 20418-3:2020
DIN CEN/TS 15633-3:2012-10*DIN SPEC 10700-2:2012-10 Foodstuffs - Detection of food allergens by immunological methods - Part 3: Quantitative determination of hazelnut with an enzyme immunoassay using polyclonal antibodies and Lowry protein detection; German version CEN/TS 15633-3:2012
DIN EN ISO 8968-4:2016 Milk and milk products - Determination of nitrogen content - Part 4: Determination of protein and non-protein nitrogen content and true protein content calculation (Reference method) (ISO 8968-4:2016); German version EN ISO 8968-4:2016
DIN EN ISO 14244:2016-10 Oilseed meals - Determination of soluble proteins in potassium hydroxide solution (ISO 14244:2014); German version EN ISO 14244:2016

VN-TCVN, Detection of protein in food

TCVN 4593-1988 Canned foods.Determination of total protein
TCVN 7607-2007 Foodstuffs.Methods of analysis for the detection of genetically modified organisms and derived products.Protein based methods
TCVN 3705-1990 Aquatic products.Method for the determination of total nitrogen and protein content
TCVN 7253-2003 Tobacco and tobacco products.Determination of nitrogen protein content

Hebei Provincial Standard of the People's Republic of China, Detection of protein in food

DB13/T 1098-2009 Determination of protein in feed
DB13/T 812-2006 Determination of protein solubility of soybean and its products

AT-ON, Detection of protein in food

ONORM DIN 10454-1993 Determination of protein content of caseins and caseinates - Reference method

Korean Agency for Technology and Standards (KATS), Detection of protein in food

KS J ISO 21572-2019 Foodstuffs－Methods for the detection of genetically modified organisms and derived products－Protein based methods
KS J ISO 21572:2009 Foodstuffs-Methods for the detection of genetically modified organisms and derived products-Protein based methods
KS J ISO 21572-2009(2019) Foodstuffs－Methods for the detection of genetically modified organisms and derived products－Protein based methods
KS K ISO 20418-1:2022 Textiles — Qualitative and quantitative proteomic analysis of some animal hair fibres — Part 1: Peptide detection using LC-ESI-MS with protein reduction

SCC, Detection of protein in food

BS EN ISO 21572:2004 Foodstuffs. Methods for the detection of genetically modified organisms and derived products. Protein based methods
NS-EN ISO 21572:2004 Foodstuffs - Methods for the detection of genetically modified organisms and derived products - Protein based methods (ISO 21572:2004)
UNE-EN ISO 21572:2004 Foodstuffs - Methods for the detection of genetically modified organisms and derived products - Protein based methods (ISO 21572:2004)
DANSK DS/EN ISO 8968-4:2016 Milk and milk products – Determination of nitrogen content – Part 4: Determination of protein and non-protein nitrogen content and true protein content calculation (Reference method)
AWWA WQTC65752 Protein Assay in Drinking Water and Reclaimed Water
DANSK DS/ISO 21572:2019 Foodstuffs – Molecular biomarker analysis – Protein-based methods
DIN 10470 E:2010 Draft Document - Milk and milk products - Determination of whey protein content and casein content in total protein - Derivative spectroscopic method
BS PD CEN/TS 15633-2:2013 Foodstuffs. Detection of food allergens by immunological methods-Quantitative determination of hazelnut with an enzyme immunoassay using monoclonal antibodies and bicinchoninic acid-protein detection
NS-EN ISO 21572:2019 Foodstuffs - Molecular biomarker analysis - Immunochemical methods for the detection and quantification of proteins (ISO 21572:2019)
DANSK DS/EN ISO 21572:2019 Foodstuffs – Molecular biomarker analysis – Immunochemical methods for the detection and quantification of proteins (ISO 21572:2019)
NS-EN ISO 8968-4:2016 Milk and milk products — Determination of nitrogen content — Part 4: Determination of protein and non-protein nitrogen content and true protein content calculation (Reference method) (ISO 8968-4:2016)
AENOR UNE-EN ISO 8968-4:2016 Milk and dairy products. Determination of nitrogen content. Part 4: Determination of protein and non-protein nitrogen content and calculation of true protein content (Reference method). (ISO 8968-4:2016)
DIN EN ISO 8968-4 E:2013 Draft Document - Milk and milk products - Determination of nitrogen content - Part 4: Determination of protein and non protein nitrogen content and true protein content calculation (Reference method) (ISO/DIS 8968-4:2013); German version prEN ISO 8968-...
DANSK DS/ISO 20418-3:2020 Textiles – Qualitative and quantitative proteomic analysis of some animal hair fibres – Part 3: Peptide detection using LC-MS without protein reduction
10/30180621 DC BS EN ISO 21572. Foodstuffs. Molecular biomarker analysis. Protein-based methods
DANSK DS/CEN/TS 15633-3:2012 Foodstuffs - Detection of food allergens by immunological methods - Part 3: Quantitative determination of hazelnut with an enzyme immunoassay using polyclonal antibodies and Lowry protein detection
DIN EN ISO 21572 E:2019 Draft Document - Foodstuffs - Molecular biomarker analysis - Protein-based methods (ISO/DIS 21572:2019); German and English version prEN ISO 21572:2019
NS-EN ISO 20418-3:2020 Textiles — Qualitative and quantitative proteomic analysis of some animal hair fibres — Part 3: Peptide detection using LC-MS without protein reduction (ISO 20418-3:2020)
DANSK DS/EN ISO 20418-3:2020 Textiles – Qualitative and quantitative proteomic analysis of some animal hair fibres – Part 3: Peptide detection using LC-MS without protein reduction (ISO 20418-3:2020)

Jilin Provincial Standard of the People's Republic of China, Detection of protein in food

DB22/T 2002-2014 Protein Rapid Detector in Milk and Milk Powder
DB22/T 1818-2013 Determination of urea-formaldehyde polymer in protein feed

HU-MSZT, Detection of protein in food

MNOSZ 17619-1954 Definition of the concept of protein content in preserved foods
MNOSZ 12251-1952 Food Testing. Quality certification purpose

GSO, Detection of protein in food

OS GSO 2101:2010 Protein-Rich concentrated Nutrient Supplementary foods
GSO CAC/GL 4:2021 General Guidelines for the Utilization of Vegetable Protein Products (VPP) in Foods
BH GSO CAC/GL 4:2022 General Guidelines for the Utilization of Vegetable Protein Products (VPP) in Foods
GSO ISO 21572:2021 Foodstuffs — Molecular biomarker analysis — Immunochemical methods for the detection and quantification of proteins
BH GSO ISO 21572:2022 Foodstuffs — Molecular biomarker analysis — Immunochemical methods for the detection and quantification of proteins
GSO ISO 8968-4:2021 Milk and milk products — Determination of nitrogen content — Part 4: Determination of protein and non-protein nitrogen content and true protein content calculation (Reference method)
BH GSO ISO 8968-4:2022 Milk and milk products — Determination of nitrogen content — Part 4: Determination of protein and non-protein nitrogen content and true protein content calculation (Reference method)
BH GSO 2276:2015 Detection of lard in food
GSO ISO 20418-3:2022 Textiles — Qualitative and quantitative proteomic analysis of some animal hair fibres — Part 3: Peptide detection using LC-MS without protein reduction
BH GSO ISO 20418-3:2023 Textiles — Qualitative and quantitative proteomic analysis of some animal hair fibres — Part 3: Peptide detection using LC-MS without protein reduction

Group Standards of the People's Republic of China, Detection of protein in food

T/CIFST 006-2021 Detection of lactoferrin in foods —— enzyme-linked immunosorbent assay method
T/TDSTIA 028-2022 Determination of osteopontin in foods for infants and young children, milk and milk products -High performance liquid chromatograph
T/ZJBX 10-2021 Determination of the proportion of protein hydrolysates with relative molecular weight less than 1000u in protein feed
T/CAAMM 314-2023 Procedure for rapid grading detection of protein content in fresh edible sweet potatoes using near-infrared spectroscopy
T/CPPC 1088-2024 Determination of amino acids in formulated foods for special medical purposes protein（amino acids）components—High performance liquid chromatography
T/BPCT 001-2023 Determination of A2 β-casein content in cow milk and cow milk products by high performance liquid chromatography-mass spectrometry
T/CSIQ 77001-2020 Determination of α-Lactalbumin contents in dairy products— HPLC method
T/TDSTIA 002-2021 Determination of α-lactalbumin in milk and milk products by high performance liquid chromatography
T/TDSTIA 006-2019 Determination of lactoferrin in milk and milk products by liquid chromatography

International Organization for Standardization (ISO), Detection of protein in food

ISO 21572:2004 Foodstuffs - Methods for the detection of genetically modified organisms and derived products - Protein based methods
ISO 21572:2013 Foodstuffs - Molecular biomarker analysis - Protein-based methods
ISO 8968-4:2016 | IDF 20-4:2016 Milk and milk products — Determination of nitrogen content — Part 4: Determination of protein and non-protein nitrogen content and true protein content calculation (Reference method)
ISO 8968-4:2016 Milk and milk products - Determination of nitrogen content - Part 4: Determination of protein and non-protein nitrogen content and true protein content calculation (Reference method)
ISO 15323:2002 Dried milk protein products - Determination of nitrogen solubility index
ISO 15323:2002|IDF173:2002 Determination of nitrogen solubility rate of milk powder protein products
ISO 21572:2004/Cor 1:2005 Foodstuffs - Methods for the detection of genetically modified organisms and derived products - Protein based methods; Technical Corrigendum 1
ISO 20418-1:2018 Textiles - Qualitative and quantitative proteomic analysis of some animal hair fibres - Part 1: Peptide detection using LC-ESI-MS with protein reduction
ISO 21572:2019 Foodstuffs — Molecular biomarker analysis — Immunochemical methods for the detection and quantification of proteins
ISO 20418-3:2020 Textiles — Qualitative and quantitative proteomic analysis of some animal hair fibres — Part 3: Peptide detection using LC-MS without protein reduction
ISO 14244:2014 Oilseed meals - Determination of soluble proteins in potassium hydroxide solution

CZ-CSN, Detection of protein in food

CSN 57 0153-1986 Testing methods for meat products and sterilized food in preserves. Determination of protein content according to Kjeldahl

GOSTR, Detection of protein in food

GOST 34621-2019 Foods for special dietary uses. Dry protein, protein-carbohydrate and carbohydrate-protein drinks for sports nutrition. General specifications
GOST 34430-2018 Enzyme preparations for food industry. Method for the determination of proteolitic activity

Agricultural Standard of the People's Republic of China, Detection of protein in food

农业部2031号公告-15-2013 Food safety detection of genetically modified organisms and derived products.Protein efficiency ratio tests
农业部2031号公告-17-2013 Food safety detection of genetically modified organisms and derived products.Protein heat stability test
农业部2406号公告-4-2016 Food safety detection of genetically modified organism and derived products.7-day oral toxicity test of proteins
农业部2406号公告-10-2016 Food safety detection of genetically modified organisms and derived products.Oral acute toxicity test of protein
农业部2031号公告-16-2013 Food safety detection of genetically modified organisms and derived products.Oral acute toxicity test of protein
农业部1782号公告-12-2012 Food safety detection of genetically modified organisms and derived products.Methods for analysis of amino acid sequence of protein by MALDI-TOF-MS
农业部2031号公告-18-2013 Food safety detection of genetically modified organisms and derived products.Analysis of glycosylation of protein by periodic acid-Schiff (PAS) reaction
农业部2406号公告-5-2016 Food safety detection of genetically modified organisms and derived products.Test method of allergenicity of exogenous protein by ELISA with human serum
农业部1485号公告-18-2010 Food safety detection of genetically modified organisms and derived products.The analytical method of the allergenicity of foreign protein by using bioinformatics tools
农业部1485号公告-17-2010 Food safety detection of genetically modified organisms and derived products.The guideline for equivalence analysis of foreign proteins derived from different organisms
农业部869号公告-2-2007 Food safety detection of genetically modified organisms and derived products Method of target protein digestive stability in simulative gastric and intestinal fluid

Lithuanian Standards Office , Detection of protein in food

LST EN ISO 21572:2004 Foodstuffs - Methods for the detection of genetically modified organisms and derived products - Protein based methods (ISO 21572:2004)
LST EN ISO 21572:2004/AC:2005 Foodstuffs - Methods for the detection of genetically modified organisms and derived products - Protein based methods (ISO 21572:2004)

Association Francaise de Normalisation, Detection of protein in food

NF EN ISO 21572:2019 Food products - Molecular biomarker analysis - Immunochemical methods for protein detection and quantification
NF EN ISO 8968-4:2016 Milk and dairy products - Determination of nitrogen content - Part 4: determination of protein and non-protein nitrogen content and calculation of true protein content (Reference method)
NF EN ISO 16634-2:2016 Food products - Determination of total nitrogen content by combustion according to the Dumas principle and calculation of crude protein content - Part 2: cereals, legumes and milling cereal products
NF V03-021:2013 Foodstuffs - Molecular biomarker analysis - Protein-based methods
NF V04-221-4*NF EN ISO 8968-4:2016 Milk and milk products - Determination of nitrogen content - Part 4 : determination of protein and non-protein nitrogen content and true protein content calculation (Reference method)
NF EN ISO 20418-3:2020 Textiles - Qualitative and quantitative proteomic analysis of certain animal fibers - Part 3: detection of peptides by LC-MS without protein reduction
NF EN ISO 20418-1:2018 Textiles - Qualitative and quantitative proteomic analysis of certain animal fibers - Part 1: detection of peptides by LC ESI MS with protein reduction
NF G06-007-3*NF EN ISO 20418-3:2020 Textiles - Qualitative and quantitative proteomic analysis of some animal hair fibres - Part 3 : peptide detection using LC-MS without protein reduction
NF G06-007-1*NF EN ISO 20418-1:2018 Textiles - Qualitative and quantitative proteomic analysis of some animal hair fibres - Part 1 : peptide detection using LC-ESI-MS with protein reduction
NF V47-101:1993 Agricultural and food produits. Determination of lactic acid L(+) content of egg products.
NF V03-950*NF EN ISO 14244:2016 Oilseed meals - Determination of soluble proteins in potassium hydroxide solution

GOST, Detection of protein in food

GOST ISO 21572-2009 Food products Analytical methods for the detection of genetically modified organisms and derivative products Protein based methods

European Committee for Standardization (CEN), Detection of protein in food

EN ISO 21572:2019 Foodstuffs - Molecular biomarker analysis - Immunochemical methods for the detection and quantification of proteins (ISO 21572:2019)
EN ISO 21572:2013 Foodstuffs - Molecular biomarker analysis - Protein-based methods
EN ISO 8968-4:2016 Milk and milk products - Determination of nitrogen content - Part 4: Determination of protein and non-protein nitrogen content and true protein content calculation (Reference method)
EN ISO 21572:2004 Foodstuffs - Methods for the detection of genetically modified organisms and derived products - Protein based methods Incorporating Corrigendum February 2005
EN ISO 20418-1:2018 Textiles - Qualitative and quantitative proteomic analysis of some animal hair fibres - Part 1: Peptide detection using LC-ESI-MS with protein reduction
EN ISO 20418-3:2020 Textiles - Qualitative and quantitative proteomic analysis of some animal hair fibres - Part 3: Peptide detection using LC-MS without protein reduction (ISO 20418-3:2020)

British Standards Institution (BSI), Detection of protein in food

BS EN ISO 8968-4:2016 Milk and milk products. Determination of nitrogen content. Determination of protein and non-protein nitrogen content and true protein content calculation (Reference method)
BS EN ISO 21572:2019 Foodstuffs. Molecular biomarker analysis. Immunochemical methods for the detection and quantification of proteins
BS EN ISO 8968-4:2016(2017) Milk and milk products — Determination of nitrogen content Part 4 : Determination of protein and non - protein nitrogen content and true protein content calculation (Reference method)
BS EN ISO 21572:2013 Foodstuffs. Molecular biomarker analysis. Protein-based methods
BS ISO 15323:2002 Dried milk protein products. Determination of nitrogen solubility index
BS EN ISO 20418-1:2018 Textiles. Qualitative and quantitative proteomic analysis of some animal hair fibres - Peptide detection using LC-ESI-MS with protein reduction
BS EN ISO 20418-3:2020 Textiles. Qualitative and quantitative proteomic analysis of some animal hair fibres - Peptide detection using LC-MS without protein reduction
BS EN ISO 14244:2016 Oilseed meals. Determination of soluble proteins in potassium hydroxide solution

国家市场监督管理总局、中国国家标准化管理委员会, Detection of protein in food

GB/T 41366-2022 Livestock and poultry meat quality testing—Determination of moisture, protein and fat—Near-infrared spectroscopy method
GB/T 38086-2019 Determination of metallothionein (MT) in biological samples

ES-UNE, Detection of protein in food

UNE-EN ISO 21572:2020 Foodstuffs - Molecular biomarker analysis - Immunochemical methods for the detection and quantification of proteins (ISO 21572:2019)
UNE-EN ISO 8968-4:2016 Milk and milk products - Determination of nitrogen content - Part 4: Determination of protein and non-protein nitrogen content and true protein content calculation (Reference method) (ISO 8968-4:2016)
UNE-EN ISO 20418-1:2019 Textiles - Qualitative and quantitative proteomic analysis of some animal hair fibres - Part 1: Peptide detection using LC-ESI-MS with protein reduction (ISO 20418-1:2018)
UNE-EN ISO 20418-3:2021 Textiles - Qualitative and quantitative proteomic analysis of some animal hair fibres - Part 3: Peptide detection using LC-MS without protein reduction (ISO 20418-3:2020)

PL-PKN, Detection of protein in food

PN C04288-14-1987 Technical fats Methods of testing Determination of protein content

CEN - European Committee for Standardization, Detection of protein in food

EN ISO 8968-4:2001 Milk - Determination of Nitrogen Content - Part 4: Determination of Non-Protein Nitrogen Content

RU-GOST R, Detection of protein in food

GOST 25179-2014 Milk and milk products. Method for determination of protein
GOST R 54478-2011 Grain. Methods of determination quantity and quality of gluten in wheat
GOST R 53951-2010 Milk and milk-containing products. Determination of mass part of protein by Kjeldahl method

Standard Association of Australia （SAA）, Detection of protein in food

AS ISO 8968.4:2021 Milk and milk products — Determination of nitrogen content, Part 4: Determination of protein and non-protein nitrogen content and true protein content calculation (Reference method)
AS 1383:1974 Methods for the chemical examination of eggs and egg products

Danish Standards Foundation, Detection of protein in food

DS/EN ISO 21572:2013 Foodstuffs - Molecular biomarker analysis - Protein-based methods
DS/CEN/TS 15633-2:2013 Foodstuffs - Detection of food allergens by immunological methods - Part 2: Quantitative determination of hazelnut with an enzyme immunoassay using monoclonal antibodies and bicinchoninic acid-protein detection
DS/CEN/TS 15633-3:2012 Foodstuffs - Detection of food allergens by immunological methods - Part 3: Quantitative determination of hazelnut with an enzyme immunoassay using polyclonal antibodies and Lowry protein detection

AENOR, Detection of protein in food

UNE 34871:1986 PROCESSED CHEESE PRODUCTS. DETERMINATION OF THE PROTEIN CONTENT.
UNE-EN ISO 21572:2013 Foodstuffs - Molecular biomarker analysis - Protein-based methods (ISO 21572:2013)
UNE-CEN/TS 15633-3:2013 EX Foodstuffs - Detection of food allergens by immunological methods - Part 3: Quantitative determination of hazelnut with an enzyme immunoassay using polyclonal antibodies and Lowry protein detection

Shandong Provincial Standard of the People's Republic of China, Detection of protein in food

DB37/T 4415-2021 Identification of β-lactoglobulin knockout cows and detection technology of β-lactoglobulin in milk

KR-KS, Detection of protein in food

KS K ISO 20418-3-2023 Textiles — Qualitative and quantitative proteomic analysis of some animal hair fibres — Part 3: Peptide detection using LC-MS without protein reduction
KS K ISO 20418-1-2022 Textiles — Qualitative and quantitative proteomic analysis of some animal hair fibres — Part 1: Peptide detection using LC-ESI-MS with protein reduction

Jiangsu Provincial Standard of the People's Republic of China, Detection of protein in food

DBS32/ 011-2016 Local food safety standards for the determination of α-lactalbumin in infant formula milk powder by gel chromatography

UNKNOWN, Detection of protein in food

农业农村部公告第323号-26-2020 Consumption safety test of genetically modified organisms and their products 28-day oral toxicity test of exogenous proteins in rats

American Society for Testing and Materials (ASTM), Detection of protein in food

ASTM D7818-12 Standard Test Method for Enumeration of Proteolytic Bacteria in Fresh (Uncured) Hides and Skins
ASTM D5712-99 Standard Test Method for the Analysis of Aqueous Extractable Protein in Natural Rubber and Its Products Using the Modified Lowry Method
ASTM D6499-00 Standard Test Method for the Immunological Measurement of Antigenic Protein in Natural Rubber and its Products
ASTM D6499-03 Standard Test Method for the Immunological Measurement of Antigenic Protein in Natural Rubber and its Products
ASTM D6499-07 Standard Test Method for The Immunological Measurement of Antigenic Protein in Natural Rubber and its Products

RO-ASRO, Detection of protein in food

STAS 6514-1975 FISH AND FISH PRODUCTS Determination of total proteic matters
STAS SR 13424-1999 Enzyme preparations for food industry Papain - Enzyme activity determination

Professional Standard - Tobacco, Detection of protein in food

YC/T 166-2003 Tobacco and tobacco products-Determination of total proteins content (Albumins)
YC/T 249-2008 Tobacco and tobacco products.Determination of protein.Continuous flow method

CH-SNV, Detection of protein in food

SN 210 100-1987 Technical drawings - Sizes and layout of drawing sheets

Professional Standard - Hygiene , Detection of protein in food

WS/T 234-2002 Examination of radioactive materials for foods—Determination of americium-241

中华人民共和国国家卫生和计划生育委员会, Detection of protein in food

GB 14883.10-1994 Determination of Cesium-137 in the Inspection of Radioactive Substances in Food
GB 14883.5-1994 Determination of polonium-210 in the inspection of radioactive substances in food

农业农村部, Detection of protein in food

NY/T 3298-2018 Determination of crude protein in vegetable oils by near-infrared spectroscopy

国家药监局, Detection of protein in food

YY/T 1805.3-2022 Tissue engineering medical device product collagen Part 3: Collagen content detection based on characteristic peptide determination - liquid chromatography-mass spectrometry

国家质量监督检验检疫总局, Detection of protein in food

SN/T 4015-2013 Method for determination of columnar leukomycin residues in exported animal-derived foods by liquid chromatography-mass spectrometry/mass spectrometry